NTC (Negative Temperature Coefficient) Thermistors

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NTC Type MA Biomedical Chip Thermistors

Amphenol Advanced Sensors NTC Type MA Biomedical Chip Thermistors are available in nominal resistance values of 2252Ω, 3000Ω, 5000Ω, and 10,000Ω at +25°C. These highly stable, precision thermistors provide reliability, geometries, and fast response times. Close monitoring of manufacturing processes enables these thermistors to maintain tight interchangeability tolerances with volume production. Devices with diameters of 0.030" (10KΩ only) and 0.050" are available with a Kapton sleeve only, and the 0.070" diameter is typically supplied with a molded plastic tip. Amphenol Advanced Sensors NTC Type MA Biomedical Chip Thermistors are designed for use in catheter assemblies and continuous patient temperature monitoring applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Series	B Parameter	Resistance	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Diameter	Length	Width	Height	Packaging
NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.1C 37C MA100GG103BN Amphenol Advanced Sensors 1: $5.95 1,415In Stock	Mfr. Part No. MA100GG103BN Mouser Part No 527-MA100GG103BN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.1C 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	1,415In Stock	$5.95 $5.35 $5.13 $4.86 View $4.68 $4.59	Min.: 1 Mult.: 1		MA100	3969 K	10 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance MA100GG103A Amphenol Advanced Sensors 1: $9.14 1,618In Stock	Mfr. Part No. MA100GG103A Mouser Part No 527-MA100GG103A	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	1,618In Stock	$9.14 $8.26 $7.93 $7.55 View $7.28 $7.04 $6.54 $6.35	Min.: 1 Mult.: 1	No	MA100	3969 K	10 kOhms	0.05 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance MA100BF103B Amphenol Advanced Sensors 1: $6.78 2,036In Stock	Mfr. Part No. MA100BF103B Mouser Part No 527-MA100BF103B	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	2,036In Stock	$6.78 $6.01 $5.68 $5.34 View $5.13 $4.88 $4.84 $4.55 $4.48	Min.: 1 Mult.: 1	No	MA100	3969 K	10 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	9.52 mm	0.768 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K Ohm 37Deg C Disc Insulated Ld MA300TA103C Amphenol Advanced Sensors 1: $17.10 984In Stock	Mfr. Part No. MA300TA103C Mouser Part No 527-MA300TA103C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 10K Ohm 37Deg C Disc Insulated Ld Learn More about Amphenol Advanced Sensors amphenol ma300 ntc thermistors	Datasheet	984In Stock	$17.10 $15.56 $14.99 $14.32 View $13.85 $13.42 $13.30 $12.40	Min.: 1 Mult.: 1	No	MA300	3969 K	10 kOhms	0.15 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	9.52 mm	610 mm	9.52 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.05C 37C MA100GG103AN Amphenol Advanced Sensors 1: $7.77 1,920In Stock 5,000Expected 2026/12/21	Mfr. Part No. MA100GG103AN Mouser Part No 527-MA100GG103AN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.05C 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	1,920In Stock 5,000Expected 2026/12/21	$7.77 $7.01 $6.73 $6.40 View $6.15 $5.94 $5.52	Min.: 1 Mult.: 1		MA100	3969 K	10 kOhms	0.05 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.15C 37C MA100GG103CN Amphenol Advanced Sensors 1: $6.50 804In Stock	Mfr. Part No. MA100GG103CN Mouser Part No 527-MA100GG103CN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.15C 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	804In Stock	$6.50 $5.85 $5.61 $5.33 View $5.13 $4.95 $4.83 $4.57 $4.44	Min.: 1 Mult.: 1		MA100	3969 K	10 kOhms	0.15 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.080 OD cap 2252 , 0.15C@ 37C MA100GG232CN Amphenol Advanced Sensors 1: $8.05 1,951In Stock	Mfr. Part No. MA100GG232CN Mouser Part No 527-MA100GG232CN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.080 OD cap 2252 , 0.15C@ 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	1,951In Stock	$8.05 $5.83 $5.82 $5.01	Min.: 1 Mult.: 1		MA100		2.252 kOhms	0.15 C	Off-Board	Wire Lead				2.032 mm	9.52 mm		9.52 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance MA100GG103B Amphenol Advanced Sensors 1: $6.61 532In Stock	Mfr. Part No. MA100GG103B Mouser Part No 527-MA100GG103B	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	532In Stock	$6.61 $5.95 $5.71 $5.41 View $5.21 $5.04 $4.65 $4.52	Min.: 1 Mult.: 1	No	MA100	3969 K	10 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.030" OD Cap 10K Ohm +/-0.1C 37C MA100BF103BN Amphenol Advanced Sensors 1: $6.61 267In Stock 1,000Expected 2026/10/30	Mfr. Part No. MA100BF103BN Mouser Part No 527-MA100BF103BN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.030" OD Cap 10K Ohm +/-0.1C 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	267In Stock 1,000Expected 2026/10/30	$6.61 $6.25 $5.55 $5.34 View $5.14 $5.12 $4.66 $4.63	Min.: 1 Mult.: 1		MA100	3969 K	10 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	9.52 mm	0.768 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance MA100BF103A Amphenol Advanced Sensors 1: $9.96 1,000Expected 2026/11/26	Mfr. Part No. MA100BF103A Mouser Part No 527-MA100BF103A	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	1,000Expected 2026/11/26	$9.96 $9.00 $8.65 $8.22 View $7.93 $7.68 $7.12 $6.91	Min.: 1 Mult.: 1	No	MA100	3969 K	10 kOhms	0.05 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	9.52 mm	0.768 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance MA100GG103C Amphenol Advanced Sensors 1: $6.61 475Expected 2026/10/27	Mfr. Part No. MA100GG103C Mouser Part No 527-MA100GG103C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 10kOhms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	475Expected 2026/10/27	$6.61 $5.77 $5.49 $5.30 View $4.90 $4.66 $4.56 $4.33 $4.18	Min.: 1 Mult.: 1	No	MA100	3969 K	10 kOhms	0.15 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 2252Ohms see data sheet for tolerance MA100GG232C Amphenol Advanced Sensors 1: $6.04 499Expected 2026/10/30	Mfr. Part No. MA100GG232C Mouser Part No 527-MA100GG232C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 2252Ohms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	499Expected 2026/10/30	$6.04 $5.42 $5.20 $4.93 View $4.76 $4.58 $4.23 $4.11	Min.: 1 Mult.: 1	No	MA100	3969 K	2.252 kOhms	0.15 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.030" OD cap, insulated leads, 10Kohm +/- 0.05C a. 37C MA100BF103AN Amphenol Advanced Sensors 1: $12.12 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. MA100BF103AN Mouser Part No 527-MA100BF103AN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.030" OD cap, insulated leads, 10Kohm +/- 0.05C a. 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	$12.12 $10.78 $9.70 $9.26 View $7.06 $6.91 $6.84	Min.: 1 Mult.: 1		MA100		10 kOhms	0.05 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	605 mm	0.768 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.030" OD cap, insulated leads, 10Kohm +/- 0.15C a. 37C MA100BF103C Amphenol Advanced Sensors 500: $4.47 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. MA100BF103C Mouser Part No 527-MA100BF103C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.030" OD cap, insulated leads, 10Kohm +/- 0.15C a. 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	$4.47 $4.40	Min.: 500 Mult.: 500		MA100		10 kOhms	0.15 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	605 mm	0.768 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 0.030" OD cap, insulated leads, 10Kohm +/- 0.15C a. 37C MA100BF103CN Amphenol Advanced Sensors 500: $4.56 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. MA100BF103CN Mouser Part No 527-MA100BF103CN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 0.030" OD cap, insulated leads, 10Kohm +/- 0.15C a. 37C Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	$4.56 $4.48	Min.: 500 Mult.: 500		MA100		10 kOhms	0.15 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	605 mm	0.768 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 2252 OHM @ 25C NTC Thermistor MA100BF232XN Amphenol Advanced Sensors 500: $6.09 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. MA100BF232XN Mouser Part No 527-MA100BF232XN	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 2252 OHM @ 25C NTC Thermistor Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	$6.09	Min.: 500 Mult.: 500		MA100		2.252 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	0.768 mm	605 mm	0.768 mm
NTC (Negative Temperature Coefficient) Thermistors 2252Ohms see data sheet for tolerance MA100GG232A Amphenol Advanced Sensors 2,500: $4.41 Non-Stocked	Mfr. Part No. MA100GG232A Mouser Part No 527-MA100GG232A	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 2252Ohms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	Non-Stocked	$4.41	Min.: 2,500 Mult.: 2,500	No	MA100		2.252 kOhms	0.05 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 2252Ohms see data sheet for tolerance MA100GG232B Amphenol Advanced Sensors 2,500: $3.35 Non-Stocked	Mfr. Part No. MA100GG232B Mouser Part No 527-MA100GG232B	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 2252Ohms see data sheet for tolerance Learn More about Amphenol Advanced Sensors amphenol ntc ma100 thermistors	Datasheet	Non-Stocked	$3.35	Min.: 2,500 Mult.: 2,500	No	MA100		2.252 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	2.03 mm	9.52 mm	2.03 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors 5K Ohm 37Deg C Disc Insulated Ld MA300TA502B Amphenol Advanced Sensors 500: $12.60 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. MA300TA502B Mouser Part No 527-MA300TA502B	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors 5K Ohm 37Deg C Disc Insulated Ld Learn More about Amphenol Advanced Sensors amphenol ma300 ntc thermistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	$12.60	Min.: 500 Mult.: 500	No	MA300		5 kOhms	0.1 C	Off-Board	Wire Lead	0 C	+ 50 C	Probe	9.52 mm	605 mm	9.52 mm		Bulk

NTC Type MA Biomedical Chip Thermistors

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